Question

26. Logistic Equation Suppose that the size of a population at time t is denoted by N (1) and satisfies
N(t)= 100 1+3e-2² for t≥ 0.
(a) Show that N (0) = 25.
(b) Show that N (1) is strictly increasing
. (c) Show that lim N (t) = 100​

Answer 1

Answer:

- if; cosθ+cotθ=2 ; where the θ of cos is equal to the θ of tan, and the θ of cot is eqaul to the θ of sec

Then prove that :- tan(sqaure)θ + sec(sqaure)θ = 2